Figure 5
From: Electrochemical detection of different p53 conformations by using nanostructured surfaces

Electrochemical detection of different p53 redox products. On the left, label-free approach, a comparison between CVs performed coating SPEs with wild-type (black), nitrated (orange); oxidized (green) and denatured (blue) p53. The amino acid residues available for oxidative/nitrosative modifications are represented as R.